Webhooks
Dispute arbitration requested
Event type `dispute.arbitration_requested`. Sent to your webhook URL. Verify Rubicourt-Signature: t=<unix time>,v1=<hex HMAC-SHA256 of '<t>.<raw body>' with your signing secret>. Respond 2xx; failures retry after 1 minute, 10 minutes, 1 hour and 6 hours.
WEBHOOK